1995626050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{23}}^2$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 4468151520

約数和(自身を除く): 2472525470

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 25, 38, 46, 50, 55, 95, 110, 115, 190, 209, 230, 253, 275, 361, 418, 437, 475, 506, 529, 550, 575, 722, 874, 950, 1045, 1058, 1150, 1265, 1805, 2090, 2185, 2530, 2645, 3610, 3971, 4370, 4807, 5225, 5290, 5819, 6325, 6859, 7942, 8303, 9025, 9614, 10051, 10450, 10925, 11638, 12650, 13225, 13718, 16606, 18050, 19855, 20102, 21850, 24035, 26450, 29095, 34295, 39710, 41515, 48070, 50255, 58190, 68590, 75449, 83030, 91333, 99275, 100510, 110561, 120175, 145475, 150898, 157757, 171475, 182666, 190969, 198550, 207575, 221122, 240350, 251275, 290950, 315514, 342950, 377245, 381938, 415150, 456665, 502550, 552805, 754490, 788785, 913330, 954845, 1105610, 1577570, 1735327, 1886225, 1909690, 2100659, 2283325, 2764025, 3470654, 3628411, 3772450, 3943925, 4201318, 4566650, 4774225, 5528050, 7256822, 7887850, 8676635, 9548450, 10503295, 17353270, 18142055, 21006590, 36284110, 39912521, 43383175, 52516475, 79825042, 86766350, 90710275, 105032950, 181420550, 199562605, 399125210, 997813025, 1995626050]

約数ペア:

[(1, 1995626050), (2, 997813025), (5, 399125210), (10, 199562605), (11, 181420550), (19, 105032950), (22, 90710275), (23, 86766350), (25, 79825042), (38, 52516475), (46, 43383175), (50, 39912521), (55, 36284110), (95, 21006590), (110, 18142055), (115, 17353270), (190, 10503295), (209, 9548450), (230, 8676635), (253, 7887850), (275, 7256822), (361, 5528050), (418, 4774225), (437, 4566650), (475, 4201318), (506, 3943925), (529, 3772450), (550, 3628411), (575, 3470654), (722, 2764025), (874, 2283325), (950, 2100659), (1045, 1909690), (1058, 1886225), (1150, 1735327), (1265, 1577570), (1805, 1105610), (2090, 954845), (2185, 913330), (2530, 788785), (2645, 754490), (3610, 552805), (3971, 502550), (4370, 456665), (4807, 415150), (5225, 381938), (5290, 377245), (5819, 342950), (6325, 315514), (6859, 290950), (7942, 251275), (8303, 240350), (9025, 221122), (9614, 207575), (10051, 198550), (10450, 190969), (10925, 182666), (11638, 171475), (12650, 157757), (13225, 150898), (13718, 145475), (16606, 120175), (18050, 110561), (19855, 100510), (20102, 99275), (21850, 91333), (24035, 83030), (26450, 75449), (29095, 68590), (34295, 58190), (39710, 50255), (41515, 48070)]