1627121490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 4172636160

約数和(自身を除く): 2545514670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 139, 155, 186, 205, 246, 278, 307, 310, 410, 417, 465, 614, 615, 695, 834, 921, 930, 1230, 1271, 1390, 1535, 1842, 2085, 2542, 3070, 3813, 4170, 4309, 4605, 5699, 6355, 7626, 8618, 9210, 9517, 11398, 12587, 12710, 12927, 17097, 19034, 19065, 21545, 25174, 25854, 28495, 28551, 34194, 37761, 38130, 42673, 43090, 47585, 56990, 57102, 62935, 64635, 75522, 85346, 85485, 95170, 125870, 128019, 129270, 142755, 170970, 176669, 188805, 213365, 256038, 285510, 353338, 377610, 390197, 426730, 530007, 640095, 780394, 883345, 1060014, 1170591, 1280190, 1322863, 1749593, 1766690, 1950985, 2341182, 2645726, 2650035, 3499186, 3901970, 3968589, 5248779, 5300070, 5852955, 6614315, 7937178, 8747965, 10497558, 11705910, 13228630, 17495930, 19842945, 26243895, 39685890, 52487790, 54237383, 108474766, 162712149, 271186915, 325424298, 542373830, 813560745, 1627121490]

約数ペア:

[(1, 1627121490), (2, 813560745), (3, 542373830), (5, 325424298), (6, 271186915), (10, 162712149), (15, 108474766), (30, 54237383), (31, 52487790), (41, 39685890), (62, 26243895), (82, 19842945), (93, 17495930), (123, 13228630), (139, 11705910), (155, 10497558), (186, 8747965), (205, 7937178), (246, 6614315), (278, 5852955), (307, 5300070), (310, 5248779), (410, 3968589), (417, 3901970), (465, 3499186), (614, 2650035), (615, 2645726), (695, 2341182), (834, 1950985), (921, 1766690), (930, 1749593), (1230, 1322863), (1271, 1280190), (1390, 1170591), (1535, 1060014), (1842, 883345), (2085, 780394), (2542, 640095), (3070, 530007), (3813, 426730), (4170, 390197), (4309, 377610), (4605, 353338), (5699, 285510), (6355, 256038), (7626, 213365), (8618, 188805), (9210, 176669), (9517, 170970), (11398, 142755), (12587, 129270), (12710, 128019), (12927, 125870), (17097, 95170), (19034, 85485), (19065, 85346), (21545, 75522), (25174, 64635), (25854, 62935), (28495, 57102), (28551, 56990), (34194, 47585), (37761, 43090), (38130, 42673)]