173122910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 337042944

約数和(自身を除く): 163920034

約数列:

[1, 2, 5, 10, 31, 41, 53, 62, 82, 106, 155, 205, 257, 265, 310, 410, 514, 530, 1271, 1285, 1643, 2173, 2542, 2570, 3286, 4346, 6355, 7967, 8215, 10537, 10865, 12710, 13621, 15934, 16430, 21074, 21730, 27242, 39835, 52685, 67363, 68105, 79670, 105370, 134726, 136210, 326647, 336815, 422251, 558461, 653294, 673630, 844502, 1116922, 1633235, 2111255, 2792305, 3266470, 4222510, 5584610, 17312291, 34624582, 86561455, 173122910]

約数ペア:

[(1, 173122910), (2, 86561455), (5, 34624582), (10, 17312291), (31, 5584610), (41, 4222510), (53, 3266470), (62, 2792305), (82, 2111255), (106, 1633235), (155, 1116922), (205, 844502), (257, 673630), (265, 653294), (310, 558461), (410, 422251), (514, 336815), (530, 326647), (1271, 136210), (1285, 134726), (1643, 105370), (2173, 79670), (2542, 68105), (2570, 67363), (3286, 52685), (4346, 39835), (6355, 27242), (7967, 21730), (8215, 21074), (10537, 16430), (10865, 15934), (12710, 13621)]