2018045700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{203843}}^1$

素因数の和:203874

約数の個数: 108

約数和(自身を含む): 6900527088

約数和(自身を除く): 4882481388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 203843, 407686, 611529, 815372, 1019215, 1223058, 1834587, 2038430, 2242273, 2446116, 3057645, 3669174, 4076860, 4484546, 5096075, 6115290, 6726819, 7338348, 8969092, 9172935, 10192150, 11211365, 12230580, 13453638, 15288225, 18345870, 20180457, 20384300, 22422730, 26907276, 30576450, 33634095, 36691740, 40360914, 44845460, 45864675, 56056825, 61152900, 67268190, 80721828, 91729350, 100902285, 112113650, 134536380, 168170475, 183458700, 201804570, 224227300, 336340950, 403609140, 504511425, 672681900, 1009022850, 2018045700]

約数ペア:

[(1, 2018045700), (2, 1009022850), (3, 672681900), (4, 504511425), (5, 403609140), (6, 336340950), (9, 224227300), (10, 201804570), (11, 183458700), (12, 168170475), (15, 134536380), (18, 112113650), (20, 100902285), (22, 91729350), (25, 80721828), (30, 67268190), (33, 61152900), (36, 56056825), (44, 45864675), (45, 44845460), (50, 40360914), (55, 36691740), (60, 33634095), (66, 30576450), (75, 26907276), (90, 22422730), (99, 20384300), (100, 20180457), (110, 18345870), (132, 15288225), (150, 13453638), (165, 12230580), (180, 11211365), (198, 10192150), (220, 9172935), (225, 8969092), (275, 7338348), (300, 6726819), (330, 6115290), (396, 5096075), (450, 4484546), (495, 4076860), (550, 3669174), (660, 3057645), (825, 2446116), (900, 2242273), (990, 2038430), (1100, 1834587), (1650, 1223058), (1980, 1019215), (2475, 815372), (3300, 611529), (4950, 407686), (9900, 203843)]