1900501060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{6553}}^1$

素因数の和:7432

約数の個数: 48

約数和(自身を含む): 4231419696

約数和(自身を除く): 2330918636

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 853, 1706, 3412, 4265, 6553, 8530, 13106, 14501, 17060, 26212, 29002, 32765, 58004, 65530, 72505, 111401, 131060, 145010, 222802, 290020, 445604, 557005, 1114010, 2228020, 5589709, 11179418, 22358836, 27948545, 55897090, 95025053, 111794180, 190050106, 380100212, 475125265, 950250530, 1900501060]

約数ペア:

[(1, 1900501060), (2, 950250530), (4, 475125265), (5, 380100212), (10, 190050106), (17, 111794180), (20, 95025053), (34, 55897090), (68, 27948545), (85, 22358836), (170, 11179418), (340, 5589709), (853, 2228020), (1706, 1114010), (3412, 557005), (4265, 445604), (6553, 290020), (8530, 222802), (13106, 145010), (14501, 131060), (17060, 111401), (26212, 72505), (29002, 65530), (32765, 58004)]