203419462540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1\times {\mathrm{18311}}^1$

素因数の和:19487

約数の個数: 96

約数和(自身を含む): 495376809984

約数和(自身を除く): 291957347444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1087, 1460, 2044, 2174, 2555, 4348, 5110, 5435, 7609, 10220, 10870, 15218, 18311, 21740, 30436, 36622, 38045, 73244, 76090, 79351, 91555, 128177, 152180, 158702, 183110, 256354, 317404, 366220, 396755, 512708, 555457, 640885, 793510, 1110914, 1281770, 1336703, 1587020, 2221828, 2563540, 2673406, 2777285, 5346812, 5554570, 6683515, 9356921, 11109140, 13367030, 18713842, 19904057, 26734060, 37427684, 39808114, 46784605, 79616228, 93569210, 99520285, 139328399, 187138420, 199040570, 278656798, 398081140, 557313596, 696641995, 1393283990, 1452996161, 2786567980, 2905992322, 5811984644, 7264980805, 10170973127, 14529961610, 20341946254, 29059923220, 40683892508, 50854865635, 101709731270, 203419462540]

約数ペア:

[(1, 203419462540), (2, 101709731270), (4, 50854865635), (5, 40683892508), (7, 29059923220), (10, 20341946254), (14, 14529961610), (20, 10170973127), (28, 7264980805), (35, 5811984644), (70, 2905992322), (73, 2786567980), (140, 1452996161), (146, 1393283990), (292, 696641995), (365, 557313596), (511, 398081140), (730, 278656798), (1022, 199040570), (1087, 187138420), (1460, 139328399), (2044, 99520285), (2174, 93569210), (2555, 79616228), (4348, 46784605), (5110, 39808114), (5435, 37427684), (7609, 26734060), (10220, 19904057), (10870, 18713842), (15218, 13367030), (18311, 11109140), (21740, 9356921), (30436, 6683515), (36622, 5554570), (38045, 5346812), (73244, 2777285), (76090, 2673406), (79351, 2563540), (91555, 2221828), (128177, 1587020), (152180, 1336703), (158702, 1281770), (183110, 1110914), (256354, 793510), (317404, 640885), (366220, 555457), (396755, 512708)]