1021361340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28901}}^1$

素因数の和:28963

約数の個数: 96

約数和(自身を含む): 3107543040

約数和(自身を除く): 2086181700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5890, 7068, 8835, 11780, 17670, 28901, 35340, 57802, 86703, 115604, 144505, 173406, 289010, 346812, 433515, 549119, 578020, 867030, 895931, 1098238, 1647357, 1734060, 1791862, 2196476, 2687793, 2745595, 3294714, 3583724, 4479655, 5375586, 5491190, 6589428, 8236785, 8959310, 10751172, 10982380, 13438965, 16473570, 17022689, 17918620, 26877930, 32947140, 34045378, 51068067, 53755860, 68090756, 85113445, 102136134, 170226890, 204272268, 255340335, 340453780, 510680670, 1021361340]

約数ペア:

[(1, 1021361340), (2, 510680670), (3, 340453780), (4, 255340335), (5, 204272268), (6, 170226890), (10, 102136134), (12, 85113445), (15, 68090756), (19, 53755860), (20, 51068067), (30, 34045378), (31, 32947140), (38, 26877930), (57, 17918620), (60, 17022689), (62, 16473570), (76, 13438965), (93, 10982380), (95, 10751172), (114, 8959310), (124, 8236785), (155, 6589428), (186, 5491190), (190, 5375586), (228, 4479655), (285, 3583724), (310, 3294714), (372, 2745595), (380, 2687793), (465, 2196476), (570, 1791862), (589, 1734060), (620, 1647357), (930, 1098238), (1140, 895931), (1178, 867030), (1767, 578020), (1860, 549119), (2356, 433515), (2945, 346812), (3534, 289010), (5890, 173406), (7068, 144505), (8835, 115604), (11780, 86703), (17670, 57802), (28901, 35340)]