970841950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 2081491776

約数和(自身を除く): 1110649826

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 103, 130, 170, 206, 221, 325, 425, 442, 515, 650, 850, 853, 1030, 1105, 1339, 1706, 1751, 2210, 2575, 2678, 3502, 4265, 5150, 5525, 6695, 8530, 8755, 11050, 11089, 13390, 14501, 17510, 21325, 22178, 22763, 29002, 33475, 42650, 43775, 45526, 55445, 66950, 72505, 87550, 87859, 110890, 113815, 145010, 175718, 188513, 227630, 277225, 362525, 377026, 439295, 554450, 569075, 725050, 878590, 942565, 1138150, 1142167, 1493603, 1885130, 2196475, 2284334, 2987206, 4392950, 4712825, 5710835, 7468015, 9425650, 11421670, 14936030, 19416839, 28554175, 37340075, 38833678, 57108350, 74680150, 97084195, 194168390, 485420975, 970841950]

約数ペア:

[(1, 970841950), (2, 485420975), (5, 194168390), (10, 97084195), (13, 74680150), (17, 57108350), (25, 38833678), (26, 37340075), (34, 28554175), (50, 19416839), (65, 14936030), (85, 11421670), (103, 9425650), (130, 7468015), (170, 5710835), (206, 4712825), (221, 4392950), (325, 2987206), (425, 2284334), (442, 2196475), (515, 1885130), (650, 1493603), (850, 1142167), (853, 1138150), (1030, 942565), (1105, 878590), (1339, 725050), (1706, 569075), (1751, 554450), (2210, 439295), (2575, 377026), (2678, 362525), (3502, 277225), (4265, 227630), (5150, 188513), (5525, 175718), (6695, 145010), (8530, 113815), (8755, 110890), (11050, 87859), (11089, 87550), (13390, 72505), (14501, 66950), (17510, 55445), (21325, 45526), (22178, 43775), (22763, 42650), (29002, 33475)]