20190183110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1\times {\mathrm{1307}}^1$

素因数の和:2441

約数の個数: 64

約数和(自身を含む): 38980388160

約数和(自身を除く): 18790205050

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1021, 1307, 1513, 2042, 2614, 3026, 5105, 6535, 7565, 10210, 13070, 15130, 17357, 22219, 34714, 44438, 86785, 90869, 111095, 116323, 173570, 181738, 222190, 232646, 454345, 581615, 908690, 1163230, 1334447, 1544773, 1977491, 2668894, 3089546, 3954982, 6672235, 7723865, 9887455, 13344470, 15447730, 19774910, 22685599, 45371198, 113427995, 118765783, 226855990, 237531566, 593828915, 1187657830, 2019018311, 4038036622, 10095091555, 20190183110]

約数ペア:

[(1, 20190183110), (2, 10095091555), (5, 4038036622), (10, 2019018311), (17, 1187657830), (34, 593828915), (85, 237531566), (89, 226855990), (170, 118765783), (178, 113427995), (445, 45371198), (890, 22685599), (1021, 19774910), (1307, 15447730), (1513, 13344470), (2042, 9887455), (2614, 7723865), (3026, 6672235), (5105, 3954982), (6535, 3089546), (7565, 2668894), (10210, 1977491), (13070, 1544773), (15130, 1334447), (17357, 1163230), (22219, 908690), (34714, 581615), (44438, 454345), (86785, 232646), (90869, 222190), (111095, 181738), (116323, 173570)]