9864812350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{14771}}^1$

素因数の和:14858

約数の個数: 72

約数和(自身を含む): 19889818488

約数和(自身を除く): 10025006138

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 361, 370, 475, 703, 722, 925, 950, 1406, 1805, 1850, 3515, 3610, 7030, 9025, 13357, 14771, 17575, 18050, 26714, 29542, 35150, 66785, 73855, 133570, 147710, 280649, 333925, 369275, 546527, 561298, 667850, 738550, 1093054, 1403245, 2732635, 2806490, 5332331, 5465270, 7016225, 10384013, 10664662, 13663175, 14032450, 20768026, 26661655, 27326350, 51920065, 53323310, 103840130, 133308275, 197296247, 259600325, 266616550, 394592494, 519200650, 986481235, 1972962470, 4932406175, 9864812350]

約数ペア:

[(1, 9864812350), (2, 4932406175), (5, 1972962470), (10, 986481235), (19, 519200650), (25, 394592494), (37, 266616550), (38, 259600325), (50, 197296247), (74, 133308275), (95, 103840130), (185, 53323310), (190, 51920065), (361, 27326350), (370, 26661655), (475, 20768026), (703, 14032450), (722, 13663175), (925, 10664662), (950, 10384013), (1406, 7016225), (1805, 5465270), (1850, 5332331), (3515, 2806490), (3610, 2732635), (7030, 1403245), (9025, 1093054), (13357, 738550), (14771, 667850), (17575, 561298), (18050, 546527), (26714, 369275), (29542, 333925), (35150, 280649), (66785, 147710), (73855, 133570)]