2023171300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3217}}^1$

素因数の和:3581

約数の個数: 72

約数和(自身を含む): 4636751840

約数和(自身を除く): 2613580540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 331, 380, 475, 662, 950, 1324, 1655, 1900, 3217, 3310, 6289, 6434, 6620, 8275, 12578, 12868, 16085, 16550, 25156, 31445, 32170, 33100, 61123, 62890, 64340, 80425, 122246, 125780, 157225, 160850, 244492, 305615, 314450, 321700, 611230, 628900, 1064827, 1222460, 1528075, 2129654, 3056150, 4259308, 5324135, 6112300, 10648270, 20231713, 21296540, 26620675, 40463426, 53241350, 80926852, 101158565, 106482700, 202317130, 404634260, 505792825, 1011585650, 2023171300]

約数ペア:

[(1, 2023171300), (2, 1011585650), (4, 505792825), (5, 404634260), (10, 202317130), (19, 106482700), (20, 101158565), (25, 80926852), (38, 53241350), (50, 40463426), (76, 26620675), (95, 21296540), (100, 20231713), (190, 10648270), (331, 6112300), (380, 5324135), (475, 4259308), (662, 3056150), (950, 2129654), (1324, 1528075), (1655, 1222460), (1900, 1064827), (3217, 628900), (3310, 611230), (6289, 321700), (6434, 314450), (6620, 305615), (8275, 244492), (12578, 160850), (12868, 157225), (16085, 125780), (16550, 122246), (25156, 80425), (31445, 64340), (32170, 62890), (33100, 61123)]