1964130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 5529600

約数和(自身を除く): 3565470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 199, 210, 235, 282, 329, 398, 470, 597, 658, 705, 987, 995, 1194, 1393, 1410, 1645, 1974, 1990, 2786, 2985, 3290, 4179, 4935, 5970, 6965, 8358, 9353, 9870, 13930, 18706, 20895, 28059, 41790, 46765, 56118, 65471, 93530, 130942, 140295, 196413, 280590, 327355, 392826, 654710, 982065, 1964130]

約数ペア:

[(1, 1964130), (2, 982065), (3, 654710), (5, 392826), (6, 327355), (7, 280590), (10, 196413), (14, 140295), (15, 130942), (21, 93530), (30, 65471), (35, 56118), (42, 46765), (47, 41790), (70, 28059), (94, 20895), (105, 18706), (141, 13930), (199, 9870), (210, 9353), (235, 8358), (282, 6965), (329, 5970), (398, 4935), (470, 4179), (597, 3290), (658, 2985), (705, 2786), (987, 1990), (995, 1974), (1194, 1645), (1393, 1410)]